c)When the hose is completely dry inspect the hose for signs of wear as described above.
3.Air Detection Sensor Replacement
Inspection Frequency: The instrument will inform the user of possible air detection replacement requirements with the error code Replace Air Sensor.
Air Detection Sensor Replacement Procedure:
a)Refer to the error code corrective actions and try each suggested action. If the instrument still indicates the error code then the air detection sensor will require replacement.
b)Power down the instrument and remove the sample hose from the instrument sample inlet port.
c)Turn the instrument onto its face and remove the eight phillips head screws from the rear countersunk holes.
d)Carefully remove the instrument case front to expose the internal components.
e)Carefully lift the control circuit board and disconnect the air detection sensor harness from the circuit by pulling straight out of the circuit board connector.
f)Lift the air detection sensor housing straight up from the instrument off of the support pins and remove the sensor by unthreading. Discard the spent sensor.
g)Obtain a replacement air detection sensor, part number
h)Replace the housing into the instrument by seating the housing through holes over the two case pins.
i)Route the sensor harness to the circuit board and plug it into the sensor harness header of the circuit by pressing straight in. The harness is keyed and will only fit securely in one direction.
j)Verify that the circuit board is properly positioned onto the mounting studs of the instrument case.
k)Secure the housing halves together using the eight phillips head screws.
C. Spare Parts Listing
Spare parts are available directly from the Neutronics Incorporated Sales or Service Department. To order spare parts contact Neutronics Incorporated by phone at (610)
Spare Part Description | Order Part Number |
User Instruction Manual | |
Sample Filter |
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